/Engine/Plugins/Developer/Concert/ConcertSync/ConcertSyncCore/Source/ConcertSyncCore/Public/ConcertSyncSessionDatabase.h
Check whether the given transaction event ID is currently for a live transaction event.
True if the transaction event ID was queried successfully, false otherwise.
bool IsLiveTransactionEvent ( const int64 InTransactionEventId, bool & OutIsLive ) const